Home / 4,382.10-6,047.25-2,392.65

Finding the Fourth Proportional to 4,382.10, 6,047.25 and 2,392.65

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Solution

The fourth proportional to 4,382.10, 6,047.25 and 2,392.65 is: 3,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.10 : 6,047.25 = 2,392.65 : x
  2. Step 2: Convert to fraction form
    4,382.10/6,047.25 = 2,392.65/x
  3. Step 3: Cross multiply
    4,382.10x = 6,047.25 × 2,392.65
  4. Step 4: Simplify right side
    4,382.10x = 14,468,934.60
  5. Step 5: Solve for x
    x = 14,468,934.60/4,382.10
  6. Step 6: Final answer
    x = 3,301.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.